Cutrine-Plus is one of the most popular algaecides on the market today. It is a double-chelated copper solution effective against a wide variety of algal species. Due to its double-chelate it stays in the water column longer, and in combination with its greater amount of activity in the plant can be much more effective.
Active Ingredient: Chelated Copper – 9%
Package Size: 1 gallon or 2.5 gallons